4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-7-ethoxy-6-methyl-3,4-dihydro-1,4-benzoxazepin-5(2H)-one

Base Information

Chemical Name:4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-7-ethoxy-6-methyl-3,4-dihydro-1,4-benzoxazepin-5(2H)-one
CAS No.:1616290-17-5
Molecular Formula:C₂₇H₃₀N₂O₄
Molecular Weight:446.546
Hs Code.:

Synonyms:4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-7-ethoxy-6-methyl-3,4-dihydro-1,4-benzoxazepin-5(2H)-one

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Chemical Property of 4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-7-ethoxy-6-methyl-3,4-dihydro-1,4-benzoxazepin-5(2H)-one

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Technology Process of 4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-7-ethoxy-6-methyl-3,4-dihydro-1,4-benzoxazepin-5(2H)-one

There total 13 articles about 4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-7-ethoxy-6-methyl-3,4-dihydro-1,4-benzoxazepin-5(2H)-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 58.0%

: 1616290-15-3
N-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-3-ethoxy-6-hydroxy-N-(2-hydroxyethyl)-2-methylbenzamide

: 1616290-17-5
4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-7-ethoxy-6-methyl-3,4-dihydro-1,4-benzoxazepin-5(2H)-one

Guidance literature:: With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 0.166667h; Cooling with ice;

Reference yield:

: 769-28-8,70254-47-6
2-hydroxy-4,6-dimethyl-3-carbonitrile

: 1616290-17-5
4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-7-ethoxy-6-methyl-3,4-dihydro-1,4-benzoxazepin-5(2H)-one

Guidance literature:: Multi-step reaction with 6 steps

1.1: silver(l) oxide / toluene / 20 h / 110 °C

2.1: diisobutylaluminium hydride / toluene; dichloromethane / 3 h / 0 - 20 °C

3.1: methanol / 1 h / 20 °C

4.1: methanol; sodium cyanoborohydride / 0 - 20 °C

5.1: 1,1'-carbonyldiimidazole / tetrahydrofuran / 3 h / 60 °C

5.2: 16 h / 60 °C

5.3: 1 h / 20 °C

6.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 0.17 h / 20 °C / Cooling with ice

With methanol; di-isopropyl azodicarboxylate; diisobutylaluminium hydride; sodium cyanoborohydride; triphenylphosphine; 1,1'-carbonyldiimidazole; silver(l) oxide; In tetrahydrofuran; methanol; dichloromethane; toluene;

Reference yield:

: 721959-71-3
2-(benzyloxy)-4,6-dimethylpyridine-3-carbaldehyde

: 1616290-17-5
4-{[2-(benzyloxy)-4,6-dimethylpyridin-3-yl]methyl}-7-ethoxy-6-methyl-3,4-dihydro-1,4-benzoxazepin-5(2H)-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: methanol / 1 h / 20 °C

2.1: methanol; sodium cyanoborohydride / 0 - 20 °C

3.1: 1,1'-carbonyldiimidazole / tetrahydrofuran / 3 h / 60 °C

3.2: 16 h / 60 °C

3.3: 1 h / 20 °C

4.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 0.17 h / 20 °C / Cooling with ice

With methanol; di-isopropyl azodicarboxylate; sodium cyanoborohydride; triphenylphosphine; 1,1'-carbonyldiimidazole; In tetrahydrofuran; methanol;